The EX400 is a network device manufactured by MSI. Issues like weak Wi-Fi signal, slow DNS lookup, duplicate IP addresses, slow network and excessive CPU usage can be solved by updating this driver. This version of "wlan_xp_ex400_nb.zip" has been downloaded 37 times with a user rating of 5 out of 5 stars, based on 10 reviews. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 29.2 MB.
EX400
11a/b/g Wireless LAN Mini PCI Adapter II
11b/g Wireless LAN Mini PCI Adapter
Atheros AR5001X+ Wireless Network Adapter
Atheros AR5002G Wireless Network Adapter
Atheros AR5002X Wireless Network Adapter
Atheros AR5004G Wireless Network Adapter
Atheros AR5004X Wireless Network Adapter
Windows XP
7.6.0.239 (8-Sep-2008)
7.6.0.154 (2008-06-30) via .inf
7.6.0.239 (2008-06-27) via .inf
WLAN Drivers for EX400
Karthikkumar (DG Staff Member) on 18-Mar-2009
To get the EX400 driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter MSI EX400 into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the MSI Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the MSI website. Most major device manufacturers update their drivers regularly.
Open a tool called Device Manager.
Use Device Manager to put the new driver on your computer.
Turn your computer off.
Turn your computer back on.
Now your new driver is ready!
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.
The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
WLAN(XP)-7.6.0.239/Install_CD/ISSetup.dll | 492.0 KB | 5 Apr 2007 |
WLAN(XP)-7.6.0.239/Install_CD/_Setup.dll | 386.0 KB | 17 May 2006 |
WLAN(XP)-7.6.0.239/Install_CD/data1.cab | 14.7 MB | 8 Jul 2008 |
WLAN(XP)-7.6.0.239/Install_CD/data2.cab | 11.9 MB | 8 Jul 2008 |
WLAN(XP)-7.6.0.239/Install_CD/default.ath | 5 bytes | 9 Jul 2008 |
WLAN(XP)-7.6.0.239/Install_CD/layout.bin | 455 bytes | 8 Jul 2008 |
WLAN(XP)-7.6.0.239/Install_CD/setup.exe | 453.7 KB | 8 Jul 2008 |
WLAN(XP)-7.6.0.239/Install_CD/setup.ini | 784 bytes | 8 Jul 2008 |
WLAN(XP)-7.6.0.239/ndis5x/athw.sys | 1.3 MB | 27 Jun 2008 |
WLAN(XP)-7.6.0.239/ndis5x/netathw.cat | 34.4 KB | 4 Jul 2008 |
WLAN(XP)-7.6.0.239/ndis5x/netathw.inf | 155.4 KB | 27 Jun 2008 |
WLAN(XP)-7.6.0.239/ndis5x64/athwx.sys | 1.7 MB | 27 Jun 2008 |
WLAN(XP)-7.6.0.239/ndis5x64/netathwx.cat | 34.4 KB | 4 Jul 2008 |
WLAN(XP)-7.6.0.239/ndis5x64/netathwx.inf | 215.4 KB | 27 Jun 2008 |
WLAN(XP)-7.6.0.239/ndis6x/athr.sys | 917.5 KB | 30 Jun 2008 |
WLAN(XP)-7.6.0.239/ndis6x/athrext.cat | 38.7 KB | 2 Jul 2008 |
WLAN(XP)-7.6.0.239/ndis6x/athrextx.cat | 38.7 KB | 2 Jul 2008 |
WLAN(XP)-7.6.0.239/ndis6x/athrx.sys | 1.1 MB | 30 Jun 2008 |
WLAN(XP)-7.6.0.239/ndis6x/netathr.inf | 116.9 KB | 30 Jun 2008 |
WLAN(XP)-7.6.0.239/ndis6x/netathrx.inf | 117.2 KB | 30 Jun 2008 |